The Chelsea 442 Series Power Take-Off Assembly, part number 442XUABX-A3XD or 442XUABXA3XD, is a 6-bolt mounted PTO built for light-to-medium duty vocational trucks including tow trucks, dump trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift activation and delivers power through a 1-1/4" round standard output shaft. The standard mount uses metric studs, and the assembly carries no pressure lube requirement. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series and contribute to its service life in demanding applications. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
442 Series, 6-bolt standard mount with metric studs
Air shift activation
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on output shaft
Greaseable output shafts and rotatable output flanges for installation flexibility
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
